rtnl: fix for 32bits

Commit 0a0dc69b655cfb10cab39133f5d521e7b35ce3d5 broke tests for 32 bits

diff --git a/src/libsystemd-rtnl/rtnl-message.c b/src/libsystemd-rtnl/rtnl-message.c
index 264cca004fe40d5379b5f0feb40254a6ffaf7226..c62eca9fae33cf38c9ea6e9b0b9c52d36da64678 100644 (file)
--- a/src/libsystemd-rtnl/rtnl-message.c
+++ b/src/libsystemd-rtnl/rtnl-message.c
@@ -601,7 +601,7 @@ int sd_rtnl_message_append_ether_addr(sd_rtnl_message *m, unsigned short type, c
                         return -ENOTSUP;
         }
 
-        r = add_rtattr(m, type, data, sizeof(data));
+        r = add_rtattr(m, type, data, ETH_ALEN);
         if (r < 0)
                 return r;